A1

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A1

A member of the Bcl-2 protein family encoded by BCL2A1, which counteracts apoptosis by growth-factor withdrawal. A1 expression permits accumulation of differentiated myeloid cells both before and after IL3 withdrawal. Murine A1 is a homolog of human BFL-1.
References in periodicals archive ?
According to the report, the companyCOs A1 ratings remain firmly supported by its strong market position as the fourth largest container terminal operator, good financial performance and its close association with the government of Dubai, while continuing to reflect rising leverage to fund investments.
Moody's Investors Service has placed the A1 long term ratings for Qatar Telecom (Qtel), the A1 rating for Qtel International Finance and A1-rated bonds issued under Qtel's GMTN programme under review for possible downgrade.